# Electrical Engineering Objective Questions { Control System }

302.  Given G(s)H(z) - so +1) (s+3) , the point of intersection of the asymptotes of the root loci with the real axis is

303.  The open-loop transfer function of a unity feedback system isG(s) -s(sh + s + 2) (s + 3) The range of K for which the system is stable is

304.  For the polynomial P(s) = s5 + s4 + 2s3 + 2s2 + 3s + 15, the number of roots which lie in the right half of the s-plane is

305.  Despite the presence of negative feedback, control systems still have problems of instability because the

306.  In the derivation of expression for peak percent overshoot, X 100%, which one of the following conditions is NOT required?

307.  A ramp input applied to an unity feedback system results in 5% steady state error. The type number and zero frequency gain of the system are respectively

308.  A double integrator plant, G(s)=,H(s) = 1 is to be compensated to achieve the damping ratio = 0.5, and an undamped natural frequency, con = 5 rad/s. Which one of the following compensator Ge(s) will be

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